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CENWAT 1 – Domestic Central Heating Boilers & Water Heaters (Initial Assessment)

This course covers a wide variety of topics, including how to identify and deal with unsafe situations, finding and repairing faults and correct and incorrect installation. You will build confidence and competence to work safely in the gas industry.

Units covered in this programme include:
– Installation, exchange, commission, disconnecting of domestic central heating boilers and water heaters.
– How to service and repair domestic central heating boilers and water heaters.

Appliances include:
– Domestic gas fired central heating
– Hot water boilers and circulators
– Combination boilers
– Storage water heaters and instantaneous water heaters of heat input = 70Kw, including Stirling engine micro-generation appliances and appliances designed to be installed to BS6798 providing heating to swimming pools by means of an indirect heat exchanger.

Apply for this course

01/08/2021 : North Devon : Part-time
Course Code : SHCN0011/21/AF
Level : Level 3
Duration : 4 Hours

Cost : Total Fee £99

North Devon campus Enquire

Course details


Assessment will be through a practical and written task to ascertain your knowledge and understanding. Once the training and assessments have been successfully completed, you will receive a certificate from the certification body. This will allow you to become Gas Safe registered.

Entry Requirements

You must have the initial Core Domestic Gas Safety (CCN1) qualification to undertake this course.


This qualification will allow you to work on domestic gas central heating boilers.

Facilities and resources

Training takes place in our Gas Training Workshop which is fully equipped with up-to-date assessment technology to maintain current industry standard expectations.


Q: Is there parking on site?

A: Pay and display parking is available in the car park adjacent to the workshop. There is a charge of £1.20 for the full day.

Q: What is the start date for this course?

A: There are flexible start dates available. Please contact us for further information.

Apply for this course

Starting Date : 01/08/2021
Course Code : SHCN0011/21/AF North Devon campus Enquire

Why Petroc should be your first choice

Petroc offers high quality education and training across North and Mid Devon. We provide outstanding learning, excellent facilities, strong connections to employers and a supportive environment to help you fulfil your education goals and set you on your path to the career of your dreams.

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We offer a supportive and inclusive environment where you can flourish and feel a valued member of the college and wider community. 


Our teaching spaces and facilities are some of the best in the region, providing stimulating and true-to-life learning environments. 


We’ll provide you with the experiences you need to be ready for employment or the next step on your educational journey.